Circuit Digest

Arduino DC Motor Speed Control using GSM

As a result, remote control technologies are being widely adopted across various sectors. Among the many components used in ...
Taste The Code on MSN

Arduino heart rate monitor using Pro Mini PulseSensor and OLED for beginners

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...
Taste The Code on MSN

ESP32 motion detection setup with Arduino and ESPHome for Home Assistant

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...
EDN

Stretching a bit

Using a single GPIO port on a microcontroller to control N bits of arbitrary parallel binary outputs, e.g., a multi-digital display.
Palo Alto Weekly

Atherton loses title as nation’s priciest ZIP code after 8-year run

Daylight shines on a tree-lined street in Atherton. Courtesy Getty Images. After eight straight years reigning as the country’s most-expensive ZIP code, Atherton’s 94027 has finally slipped to second ...
IEEE

A Scalable Ultra-Low Power Temperature Gradient Sensor Using Pulse Coupled Oscillators

Abstract: This paper presents an ultra-low power and areaefficient temperature sensor array, capable of local temperature measurements and innate gradient detection through the use of locally coupling ...